Files
clang-p2996/llvm/test/CodeGen/SystemZ/fp-conv-05.ll
Kai Nacke a1710eb3cd [SystemZ][NFC] Opaque pointer migration.
The LIT test cases were migrated with the script provided by
Nikita Popov.

No manual changes were made. Committed without review since
no functional changes, after consultation with uweigand.
2022-10-11 21:09:43 +00:00

34 lines
681 B
LLVM

; Test conversions of signed i32s to floating-point values.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
; Check i32->f32.
define float @f1(i32 %i) {
; CHECK-LABEL: f1:
; CHECK: cefbr %f0, %r2
; CHECK: br %r14
%conv = sitofp i32 %i to float
ret float %conv
}
; Check i32->f64.
define double @f2(i32 %i) {
; CHECK-LABEL: f2:
; CHECK: cdfbr %f0, %r2
; CHECK: br %r14
%conv = sitofp i32 %i to double
ret double %conv
}
; Check i32->f128.
define void @f3(i32 %i, ptr %dst) {
; CHECK-LABEL: f3:
; CHECK: cxfbr %f0, %r2
; CHECK: std %f0, 0(%r3)
; CHECK: std %f2, 8(%r3)
; CHECK: br %r14
%conv = sitofp i32 %i to fp128
store fp128 %conv, ptr %dst
ret void
}